652774258 has 16 divisors (see below), whose sum is σ = 1009355904. Its totient is φ = 316452400.

The previous prime is 652774217. The next prime is 652774259. The reversal of 652774258 is 852477256.

652774258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×652774258² = 852228463814901128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652774259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22393 + ... + 42508.

It is an arithmetic number, because the mean of its divisors is an integer number (63084744).

Almost surely, 2^652774258 is an apocalyptic number.

652774258 is a deficient number, since it is larger than the sum of its proper divisors (356581646).

652774258 is a wasteful number, since it uses less digits than its factorization.

652774258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65057.

The product of its digits is 940800, while the sum is 46.

The square root of 652774258 is about 25549.4473130046. The cubic root of 652774258 is about 867.4697514278.

The spelling of 652774258 in words is "six hundred fifty-two million, seven hundred seventy-four thousand, two hundred fifty-eight".